Yup, most of what Rapid-O says.
You can get the right rad, OR have a rad shop relocate the lower outlet (should be cheap) OR change the WP housing, OR use 2 hoses, both with springs inside (anti collapse=suction side) and join them together with the appropriate sized water pipe (preferably brass)or even exhaust pipe in a pinch across the bottom of the core support.
(DAMHIK)
Had several cars over the years where I did this "temporarily" or they came to me with this high performance modification already installed